Learn and use Airplane Mode on your realme phone.
Applicable for ColorOS 5.2. Check your ColorOS version in [Settings] > [About phone].
Airplane mode is a setting on your realme phone which disables its wireless communication abilities, theoretically making it approved for using on aircraft or where the wireless functions are forbidden.
Turn on/off Airplane Mode
Go to [Settings] > [Airplane Mode] and tap the slider to turn it on. You can also swipe down from the top of your screen to open Control Center, then click . If you use navigation gestures, swipe up from the left bottom of the screen. Notice that the operator information in the upper-left will be replaced with an airplane icon. While in airplane mode, you cannot make or receive phone calls or text messages.
* When Airplane Mode is on, your phone's wireless functions such as Cellular Data will be default off. But you can still turn on and use Wi-Fi and Bluetooth if the airline allows that.
* If you are at abroad without a local SIM card, you can turn on Airplane Mode temporarily to avoid unnecessary roaming costs.
If you can't turn on Airplane Mode
1.Restart your realme phone and test again.
2.Go to [Settings] > [Software Updates], then update your phone system to the latest version.
* Pictures, settings and paths might differ from those of your phone, but that do not affect the description in this article.